Natural agate stone mortar and pestle.

• Octagonal mortar and pestle set
• Crafted from naturally hard agate stone, with highly polished grinding surfaces
• Surface patterns will vary
• Ideal for use in laboratories demanding contamination-free results

Octagonal mortar and pestle sets are made of naturally hard agate stone (6.5 on Mohs' Scale), with highly polished grinding surfaces. Ideal for use in laboratories demanding contamination-free results. Note that the natural agate material causes surface pattern variations in finished mortars and pestles.